| 前日に均衡した方程式 |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3)3COH + Na = (CH3)3CONa + H2 =>
2(CH3)3COH + 2 Na = 2(CH3)3CONa + H2
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
C6H6 + C2H5Cl = C6H5CH3 + HCl =>
2 C6H6 + C2H5Cl = 2 C6H5CH3 + HCl
PbCl2 + K2SO4 = K2Cl2 + PbSO4 =>
PbCl2 + K2SO4 = K2Cl2 + PbSO4
NH4Cl + Ca(OH)2 = CaCl2 + NH + NH4 + H2O =>
6 NH4Cl + 3 Ca(OH)2 = 3 CaCl2 + 2 NH + 4 NH4 + 6 H2O
CH3CH2OH + MnO4 = CH3CHO + MnO2 + H2O =>
2 CH3CH2OH + MnO4 = 2 CH3CHO + MnO2 + 2 H2O
OH{-} + CH3COOH(aq) = CH3COO{-}(aq) + H2O(aq) =>
OH{-} + CH3COOH(aq) = CH3COO{-}(aq) + H2O(aq)
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
As + NaClO + NaOH = NaCl + Na3AsO4 + H2O =>
2 As + 5 NaClO + 6 NaOH = 5 NaCl + 2 Na3AsO4 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ru + H2O = H + RuOH =>
Ru + H2O = H + RuOH
H2SiO3 + Cr(OH)3 = Cr2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Cr(OH)3 = Cr2(SiO3)3 + 6 H2O
KNO3 + Na2CO3 = NaNO3 + K2CO3 =>
2 KNO3 + Na2CO3 = 2 NaNO3 + K2CO3
Ca3(PO4)2 + SiO2 + C = CaSiO + P4 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 11 C = 6 CaSiO + P4 + 11 CO2
P2S3 = S8 + P2 =>
8 P2S3 = 3 S8 + 8 P2
K2OH2O = KOH =>
K2OH2O = 2 KOH
Sn{2+} + Ni = Sn + Ni{2+} =>
Sn{2+} + Ni = Sn + Ni{2+}
Zn + AgNO3 = Ag + ZnNO3 =>
Zn + AgNO3 = Ag + ZnNO3
Au + HNO3 + HCl = AuCl + NO + H2O =>
3 Au + HNO3 + 3 HCl = 3 AuCl + NO + 2 H2O
(Cu(H2O)6)2{+} + NH4OH = (Cu(NH3)4)2{+} + H2O =>
(Cu(H2O)6)2{+} + 8 NH4OH = (Cu(NH3)4)2{+} + 20 H2O
Ca(NO3)2(aq) + Na2S = NaNO3(aq) + CaS =>
Ca(NO3)2(aq) + Na2S = 2 NaNO3(aq) + CaS
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Al(NO3)3 + MgF2 = AlF3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgF2 = 2 AlF3 + 3 Mg(NO3)2
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
Mn(NO3)2 + (NH4)2SO4 = MnSO4 + N2H4O3 =>
Mn(NO3)2 + (NH4)2SO4 = MnSO4 + 2 N2H4O3
FeS2 + O2 + H2O = Fe(OH)3 + SO42{-} + H{+} =>
4 FeS2 + 169 O2 + 10 H2O = 4 Fe(OH)3 + 8 SO42{-} + 8 H{+}
NaAlSi3O8 + H2SO4 = Na2SO4 + Al2(SO4)3 + SiO2 + H2O =>
2 NaAlSi3O8 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 6 SiO2 + 4 H2O
H2Cl + NaOH = Na2Cl + H2O =>
H2Cl + 2 NaOH = Na2Cl + 2 H2O
C2H5OH + H2O = CH3OH =>
C2H5OH + H2O = 2 CH3OH
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
Al2O + H2O = Al(OH)3 + H2 =>
Al2O + 5 H2O = 2 Al(OH)3 + 2 H2
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
Fe + HNO3(diluido) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(diluido) = Fe(NO3)3 + NO + 2 H2O
HPO3 + NH3 + H2O = (NH4)2HPO4 =>
HPO3 + 2 NH3 + H2O = (NH4)2HPO4
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
FeO + HNO3 = Fe(NO3)3 + H2O + N2 =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + 16 H2O + N2
C6H12 + MnO4 = C3H6O2 + MnO2 =>
C6H12 + 2 MnO4 = 2 C3H6O2 + 2 MnO2
Ti + NaOH + O2 = NaTiO3 + H2O =>
4 Ti + 4 NaOH + 5 O2 = 4 NaTiO3 + 2 H2O
KOH + NO = KNO3 + N2 + H2O =>
4 KOH + 10 NO = 4 KNO3 + 3 N2 + 2 H2O
Cu(NO3)2*5H2O + CaCO3 = CuCO3 + Ca(NO3)2 + H2O =>
Cu(NO3)2*5H2O + CaCO3 = CuCO3 + Ca(NO3)2 + 5 H2O
Mg(s) + AgNO3(aq) = Mg(NO3)2(s) + Ag(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(s) + 2 Ag(s)
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
ICl5 + H2O = HIO3 + HCl =>
ICl5 + 3 H2O = HIO3 + 5 HCl
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